Facebook
Home
Login
Architecture
Innovations
IT sphere
Articles
EN
Search
Philadelphia
Philadelphia
Sign in
Welcome! Log into your account
your username
your password
Forgot your password? Get help
Password recovery
Recover your password
your email
A password will be e-mailed to you.
Philadelphia
———→ future
Sunday, February 8, 2026
Sign in / Join
IT sphere
Kathleen Antonelli: The story of a programmer
Home
Login
Architecture
Innovations
IT sphere
Articles
EN
More
HOT
Philadelphia
Home
Login
Architecture
Innovations
IT sphere
Articles
EN
More
Facebook
Instagram
Twitter
Youtube
Latest Posts
Architecture
Swann Memorial Fountain: The Bronze Heart of Philadelphia
Architecture
Comcast Technology Center — Tallest Building in Pennsylvania
Architecture
The Eagles’ Green Nest
Articles by:
Yana Maliavina
IT sphere
Kathleen Antonelli: The story of a programmer
Architecture
Elegance in every detail: The story of the Powell House
Architecture
Carpenters’ Hall, a historic landmark in Philadelphia
Architecture
History of Philadelphia International Airport
IT sphere
HISTORY OF A PHILADELPHIA TV CHANNEL
IT sphere
CDI CORPORATION, ONE OF THE MOST FAMOUS IT COMPANIES IN PHILADELPHIA
IT sphere
HISTORY OF THE APPEARANCE OF PHONES IN PHILADELPHIA
IT sphere
HISTORY OF THE PHILADELPHIA TELEVISION COMPANY COMCAST
1
2
Page 1 of 2
Latest Posts
Architecture
Swann Memorial Fountain: The Bronze Heart of Philadelphia
Architecture
Comcast Technology Center — Tallest Building in Pennsylvania
Architecture
The Eagles’ Green Nest
Architecture
Broad Street Station: Philadelphia’s Lost Heritage
Don't Miss
Innovations
THE OLDEST ACTIVE BRIDGE IN THE UNITED STATES
Innovations
THE RODIN MUSEUM IN PHILADELPHIA – AN AMAZING GIFT TO THE CITY AND A FAMOUS “REPLICA” OF THE ARTIST’S MUSEUM IN FRANCE
Innovations
THE INVENTOR WHO IS KNOWN AS THE “FATHER” OF “BANANA HELICOPTERS”
Innovations
THE STORY OF WILLIAM WRIGLEY JR., OR HOW A D STUDENT BECAME A MULTI-MILLIONAIRE MERCHANT
Innovations
SLINKY – A PHENOMENAL TOY THAT ENRICHED ITS INVENTOR AND WHICH HE VOLUNTARILY LOST
Stay in touch
To be updated with all the latest news, offers and special announcements.
Sign up
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.
Ok
.
.
.
.
.
.
.
.
Copyright © Partial use of materials is allowed in the presence of a hyperlink to us.